Ventech 1.3mp CCTV Surveillance Bullet Security Camera AHD Super CMOS Image Sensor 1/3 2.8-12mm Varifocal Lens Weatherproof Outdoor OSD Cable 2 in 1 CAMAHD This camera have 2 MODE for video output: 960P(1.3megapixel) AHD and 960H ,Please check what type of video mode is required for your installation, for example if you want to connect the camera directly to a TV or to a D1 VENTECH DVR (or any brand analog DVR) you must select CVBS mode , but if you want to connect the camera to a AHD VENTECH DVR (or any AHD DVR) you must select AHD mode. The 960P HD Security Camera is a high resolution 1280 x 960 camera which provides excellent video quality and clarity 42 IR LEDs view 120FT in the dark, 2.8-12mm varifocal lens This camera has integrated the MULTI-SYSTEM TECHNOLOGY, which allows the user to switch between NTSC and PAL standard video, so it can work in any country around the world. Default MODE is 960P AHD, it is compatible with 720p, 960p,1080p AHD DVR like ASIN: B015HSSQAA or can change to regular anolog mode